Hertz - DEN - Prestige

I Had booked an LR3 from Hertz in Denver, however now that there are five of us, I think switching to a Lincoln Navigator would be best.

1.) Does this car have other Prestige Rental Amenentities?
Sat Nav (LincolnSAT or "Always Lost")
Sat Radio
2.) Would anyone reccomend the gaudy Escelade over the Lincoln?
3.) What trim levels do these card come in
Lincoln - Ultimate or Luxury? HID lights?
LR3 - SE or HSE? HID?
Caddy - Options?

NO WAY will I even consider the H2 or Excursion :D !

Thanks for any and all input in advance!